@@ -, +, @@ 
    PR binutils/18750
    * ihex.c (ihex_bad_byte): Fix incorrect escape sequence (and stack
    overflow) on platforms with signed char.
    * srec.c (srec_bad_byte): Ditto.
---
 bfd/ihex.c | 2 +-
 bfd/srec.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)
--- a/bfd/ihex.c	
+++ a/bfd/ihex.c	
@@ -220,7 +220,7 @@ ihex_bad_byte (bfd *abfd, unsigned int lineno, int c, bfd_boolean error)
       char buf[10];
 
       if (! ISPRINT (c))
-	sprintf (buf, "\\%03o", (unsigned int) c);
+	sprintf (buf, "\\%03o", (unsigned int) (c & 0xff));
       else
 	{
 	  buf[0] = c;
--- a/bfd/srec.c	
+++ a/bfd/srec.c	
@@ -251,7 +251,7 @@ srec_bad_byte (bfd *abfd,
       char buf[10];
 
       if (! ISPRINT (c))
-	sprintf (buf, "\\%03o", (unsigned int) c);
+	sprintf (buf, "\\%03o", (unsigned int) (c & 0xff));
       else
 	{
 	  buf[0] = c;
--